/Engine/Source/Developer/TraceInsights/Public/Insights/ITimingViewSession.h
Finds a track has been added via Add*Track().
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FBaseTimingTrack](API\Developer\TraceInsights\Insights\ViewModels\FBaseTimingTrack) > FindTrack ( uint64 InTrackId )